Base | Representation |
---|---|
bin | 10000101101101… |
… | …01100001010000 |
3 | 100202211002212220 |
4 | 20112311201100 |
5 | 241343012422 |
6 | 21525021040 |
7 | 3321500226 |
oct | 1026654120 |
9 | 322732786 |
10 | 140204112 |
11 | 72161474 |
12 | 3ab54780 |
13 | 2307c219 |
14 | 14898b16 |
15 | c496e5c |
hex | 85b5850 |
140204112 has 40 divisors (see below), whose sum is σ = 364057056. Its totient is φ = 46494336.
The previous prime is 140204111. The next prime is 140204153. The reversal of 140204112 is 211402041.
It is a junction number, because it is equal to n+sod(n) for n = 140204091 and 140204100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140204111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043 + ... + 16869.
Almost surely, 2140204112 is an apocalyptic number.
140204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140204112 is an abundant number, since it is smaller than the sum of its proper divisors (223852944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140204112 is a wasteful number, since it uses less digits than its factorization.
140204112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15035 (or 15029 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 140204112 is about 11840.7817309500. The cubic root of 140204112 is about 519.5016329722.
Adding to 140204112 its reverse (211402041), we get a palindrome (351606153).
The spelling of 140204112 in words is "one hundred forty million, two hundred four thousand, one hundred twelve".
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